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add Canvas.Frame method

This commit is contained in:
faiface 2017-05-28 18:44:30 +02:00
parent e06acda99b
commit 4749e3ee7e
1 changed files with 5 additions and 0 deletions
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5
pixelgl/canvas.go
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@ -218,6 +218,11 @@ func (c *Canvas) Texture() *glhf.Texture {
return c.gf.Texture() return c.gf.Texture()
} }
// Frame return the underlying OpenGL Frame of this Canvas.
func (c *Canvas) Frame() *glhf.Frame {
return c.gf.frame
}
// SetPixels replaces the content of the Canvas with the provided pixels. The provided slice must be // SetPixels replaces the content of the Canvas with the provided pixels. The provided slice must be
// an alpha-premultiplied RGBA sequence of correct length (4 * width * height). // an alpha-premultiplied RGBA sequence of correct length (4 * width * height).
func (c *Canvas) SetPixels(pixels []uint8) { func (c *Canvas) SetPixels(pixels []uint8) {